GB306405A - Improvements in radio-communication systems - Google Patents

Improvements in radio-communication systems

Info

Publication number
GB306405A
GB306405A GB5369/29A GB536929A GB306405A GB 306405 A GB306405 A GB 306405A GB 5369/29 A GB5369/29 A GB 5369/29A GB 536929 A GB536929 A GB 536929A GB 306405 A GB306405 A GB 306405A
Authority
GB
United Kingdom
Prior art keywords
atmospherics
fading
received
radio
communication systems
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB5369/29A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
J CARPENTIER ATEL
Original Assignee
J CARPENTIER ATEL
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by J CARPENTIER ATEL filed Critical J CARPENTIER ATEL
Publication of GB306405A publication Critical patent/GB306405A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/08Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
GB5369/29A 1928-02-17 1929-02-18 Improvements in radio-communication systems Expired GB306405A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR306405X 1928-02-17

Publications (1)

Publication Number Publication Date
GB306405A true GB306405A (en) 1930-02-20

Family

ID=8888938

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5369/29A Expired GB306405A (en) 1928-02-17 1929-02-18 Improvements in radio-communication systems

Country Status (2)

Country Link
FR (1) FR666767A (enrdf_load_stackoverflow)
GB (1) GB306405A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR666767A (enrdf_load_stackoverflow) 1929-10-15

Similar Documents

Publication Publication Date Title
GB306405A (en) Improvements in radio-communication systems
US2503727A (en) Means for providing emergency break-in operation in communication systems
GB337896A (en) Improvements in or relating to electric signalling systems
GB521139A (en) Improvements in or relating to electric signalling systems
JPS53121501A (en) Loop transmission system
GB1014180A (en) Line telegraph system with error correction
GB276376A (en) System of telegraphy or radio-telegraphy in combination with a typewriting machine adapted to ensure secrecy of messages
GB309022A (en) Improvements in radio-communication systems
SU39231A1 (ru) Устройство дл телеграфировани
GB348858A (en) Improvements in or relating to telegraphic wireless and similar signalling systems
GB841412A (en) Improvements in or relating to teleprinter systems
GB555185A (en) Telegraph system
GB941356A (en) Revertive signalling device for teleprinters
GB442192A (en) Improvements in or relating to double current telegraph installations
GB370551A (en) Circuit arrangement for switching on and off subscribers' stations in telegraph installations
GB456108A (en) Telegraph systems
SU64849A1 (ru) Устройство двухполюсного дуплекса без балансной линии
GB1427556A (en) Communication network
GB316148A (en) An improved system for transmitting alarm signals
GB404382A (en) Improvements in telegraph systems
US1735940A (en) Assigstob
GB361546A (en) Improvements in or relating to telegraphic exchange systems
GB970141A (en) Simplex telegraph installation,particularly for ships'traffic with automatic error correction
GB290333A (en) Signalising device for the transmission and reception of signals even in foggy weather or at night between two vessels or between a vessel and land
GB185475A (en) Improvements in and relating to radiotelegraphy